What a coincidence!! I got a desert one of these today from a source in the UK. It's my second one so I'm putting it up on eBay. I have desert trousers too, so I'm sure there are temperate trousers to go along with your shirt.

I also have pics of a CD6, with what appears to be minor differences from CD2.

Anybody know the story behind this one? I'm guessing it came after PECOC trials?

I just checked a bunch of pics and found that the 4 Color Desert is marked CD2. There are other items which are clearly marked PECOC, and some that are just designated "DP". I even have some items that have control tags on them, but only a general designation "Combat Trouser".